The electricity is supplied by 24 solar panels, with a total output of 265 Wp from IBC SOLAR. The energy is bottled in 24 batteries, each with a capacity of 1000 Ah, supplieing enough electricity for four days for a normal family. Through an inverter, the batteries deliver an output voltage of 230 VAC, so all electrical devices can be connected. They deliver 5300 kWh a year. On the display of the IBC SolGuard monitoring system in the living room you can view your own solar production.
Click here for the video of the photovoltaic cells.